Feb 17, 2016 · This guide explains how to test check commands from command line in Nagios XI. While there is the Test Check Command button in Core Configuration Manager (CCM), this does not always work as expected due to: PHP character escaping for special characters; It is executed as the apache user instead of the nagios user

Two command definitions (check_snmp and check_local_mrtgtraf) have been added to the commands.cfg file. These allows you to use the check_snmp and check_mrtgtraf plugins to monitor network routers. A switch host template (called generic-switch) has already been created in the templates.cfg file. This allows you to add new router/switch host With this in mind, I was able to use the check_udp command that comes with Nagios, and a timeout to verify that OpenVPN was up and responding to VPN requests. I could define the check_openvpn command for Nagios like this: Intuitive Design. With a powerful and intuitive web interface, Network Analyzer is easy to use, while providing optimal performance and speed. Network Analyzer seamlessly integrates with our network monitoring solution, Nagios XI, allowing for the consolidation of alerts and notifications as well as maintaining a safe and secure network. check_http Nagios plugin is used to test the HTTP service on the specified host. It can test normal (http) and secure (https) servers, follow redirects, search for strings and regular expressions, check connection times, and report on certificate expiration times.

Nov 06, 2017 · Step 2 — Installing the check_nrpe Plugin. Nagios monitors remote hosts using the Nagios Remote Plugin Executor, or NRPE. It consists of two pieces: The check_nrpe plugin which is used by Nagios server. The NRPE daemon, which runs on the remote hosts and sends data to the Nagios server. Let’s install the check_nrpe plugin on our Nagios server.

With this in mind, I was able to use the check_udp command that comes with Nagios, and a timeout to verify that OpenVPN was up and responding to VPN requests. I could define the check_openvpn command for Nagios like this:

Dec 15, 2017 · Downloading and testing the checks. In the part 1, we setup password-less SSH.Now that we have a secure connection between the systems, we are quite a bit closer to securely running check commands using the SSH proxy on Nagios XI or the check_by_ssh on Nagios Core.

Dec 28, 2017 · A check could involve a “ping” to see if it is up, measure a host’s disk space, and so on. On the other hand, there are “passive checks”, which are initiated by external applications. Instead of the Nagios daemon doing a check, the external application submits data to the daemon. Nagios support plans provide coverage for Nagios users across the globe, allowing you access to expert knowledge no matter where you’re located. Multiple Support Options Customers have the flexibility of obtaining Nagios support via email, our online ticket system, or phone. – Clientless SSL VPN—Shows the number of clientless browser-based VPN sessions. – AnyConnect Client—Shows the number of client-based SSL VPN sessions. With ASA version 8.x and above, this represents the AnyConnect SSL VPN client 2.x and above. – SSL VPN–Inactive—Shows the number of SSL VPN sessions that are inactive on the remote May 23, 2019 · In order for check_by_ssh to work, we should should be able to login to client machine from nagios server without any authentication. We have already made the necessary changes on both Nagios server & client machine, all we have to do is to test the connection between the two. Check for gaps in VPN login times. If you are running a busy vpn server, most likely you see a login at least once every 10 minutes during business hours. I have a custom nagios plugin that queries the radius accounting database, and checks to see if anyone has successfully logged in in the past 10 minutes. Dec 15, 2017 · Downloading and testing the checks. In the part 1, we setup password-less SSH.Now that we have a secure connection between the systems, we are quite a bit closer to securely running check commands using the SSH proxy on Nagios XI or the check_by_ssh on Nagios Core.